In Tumulus by yllawwally you are an adventurer, out to stop the fiends coming from Tumulus. This game is inspired by Golden Axe.

Release notes:

I’ve been a little busy, and haven’t got as much done the past couple days. I’m trying to add the first boss. A will’o wisp. This creature will jump to a new lane when slain. And has to be defeated several times. However his graphics are giving me problems. For some reason I haven’t figured out yet, he only looks proper on lane 8. On all the other lanes we looks like a deformed fighter. Once I get him added, I’m going to add the ability of monsters to grapple the player. So that when they are grabbed, they are damaged until the player can wriggle out, while the player can’t damage them, until freed. Potions won’t work during grappling, you need you hands free to fight or use magic.

http://atariage.com/forums/topic/213104-tumulus-2600/